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<p>Class computing the optical flow for two images using Brox et al Optical Flow algorithm (<a class="el" href="../../d0/de3/citelist.html#CITEREF_Brox2004">[36]</a>).  
 <a href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html#details">More...</a></p>

<p><code>#include &lt;opencv2/cudaoptflow.hpp&gt;</code></p>
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Inheritance diagram for cv::cuda::BroxOpticalFlow:</div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ae0b1a21a74201cc89d84bb8bf2fa5e05"><td class="memItemLeft" align="right" valign="top">virtual double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html#ae0b1a21a74201cc89d84bb8bf2fa5e05">getFlowSmoothness</a> () const =0</td></tr>
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<tr class="memdesc:a1adda16582645a655d7c2c5f2a1c31a3"><td class="mdescLeft">&#160;</td><td class="mdescRight">number of lagged non-linearity iterations (inner loop)  <a href="#a1adda16582645a655d7c2c5f2a1c31a3">More...</a><br /></td></tr>
<tr class="separator:a1adda16582645a655d7c2c5f2a1c31a3"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:a8f67ef1d291cfd73f0433165fb55bdef"><td class="mdescLeft">&#160;</td><td class="mdescRight">number of warping iterations (number of pyramid levels)  <a href="#a8f67ef1d291cfd73f0433165fb55bdef">More...</a><br /></td></tr>
<tr class="separator:a8f67ef1d291cfd73f0433165fb55bdef"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8614ab0f06601cadcaa1ecb6226fb9ef"><td class="memItemLeft" align="right" valign="top">virtual double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html#a8614ab0f06601cadcaa1ecb6226fb9ef">getPyramidScaleFactor</a> () const =0</td></tr>
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<tr class="memdesc:aef930c4f55f792899b14ed30d3cf124d"><td class="mdescLeft">&#160;</td><td class="mdescRight">number of linear system solver iterations  <a href="#aef930c4f55f792899b14ed30d3cf124d">More...</a><br /></td></tr>
<tr class="separator:aef930c4f55f792899b14ed30d3cf124d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a14f843e96bc75a2580cbc4da489affdf"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html#a14f843e96bc75a2580cbc4da489affdf">setFlowSmoothness</a> (double alpha)=0</td></tr>
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<tr class="memitem:af4f9c30ced899e3f9c13414295227aeb"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html#af4f9c30ced899e3f9c13414295227aeb">setGradientConstancyImportance</a> (double gamma)=0</td></tr>
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<tr class="separator:a8fca0669fbe319e749fb55e360b0a015"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9019efb36e28f9ea2ce420b1efcd010e"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html#a9019efb36e28f9ea2ce420b1efcd010e">setPyramidScaleFactor</a> (double scale_factor)=0</td></tr>
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<tr class="separator:a7e714aba53c5947ccc58e04f818d028b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classcv_1_1cuda_1_1DenseOpticalFlow"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1cuda_1_1DenseOpticalFlow')"><img src="../../closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="../../d6/d4a/classcv_1_1cuda_1_1DenseOpticalFlow.html">cv::cuda::DenseOpticalFlow</a></td></tr>
<tr class="memitem:a2cf6b216dccee0060c2ff0e4ba090f1c inherit pub_methods_classcv_1_1cuda_1_1DenseOpticalFlow"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d4a/classcv_1_1cuda_1_1DenseOpticalFlow.html#a2cf6b216dccee0060c2ff0e4ba090f1c">calc</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> I0, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> I1, <a class="el" href="../../dc/d84/group__core__basic.html#gaf77c9a14ef956c50c1efd4547f444e63">InputOutputArray</a> flow, <a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html">Stream</a> &amp;stream=<a class="el" href="../../d9/df3/classcv_1_1cuda_1_1Stream.html#a680af5adfeeb1cdaa5b7b13f680c0131">Stream::Null</a>())=0</td></tr>
<tr class="memdesc:a2cf6b216dccee0060c2ff0e4ba090f1c inherit pub_methods_classcv_1_1cuda_1_1DenseOpticalFlow"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculates a dense optical flow.  <a href="../../d6/d4a/classcv_1_1cuda_1_1DenseOpticalFlow.html#a2cf6b216dccee0060c2ff0e4ba090f1c">More...</a><br /></td></tr>
<tr class="separator:a2cf6b216dccee0060c2ff0e4ba090f1c inherit pub_methods_classcv_1_1cuda_1_1DenseOpticalFlow"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1Algorithm')"><img src="../../closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a827c8b2781ed17574805f373e6054ff1">Algorithm</a> ()</td></tr>
<tr class="separator:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a8ae826127fa0f1f8d10a24841bd376f8">~Algorithm</a> ()</td></tr>
<tr class="separator:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">clear</a> ()</td></tr>
<tr class="memdesc:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clears the algorithm state.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">More...</a><br /></td></tr>
<tr class="separator:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ab6a18f1825475643e94381697d413972">empty</a> () const</td></tr>
<tr class="memdesc:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if the <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html" title="This is a base class for all more or less complex algorithms in OpenCV. ">Algorithm</a> is empty (e.g. in the very beginning or after unsuccessful read.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ab6a18f1825475643e94381697d413972">More...</a><br /></td></tr>
<tr class="separator:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a286fc82744ccab3d248aca44524266a9">getDefaultName</a> () const</td></tr>
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<tr class="memitem:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads algorithm parameters from a file storage.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">More...</a><br /></td></tr>
<tr class="separator:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a0a880744bc4e3f45711444571df47d67">save</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename) const</td></tr>
<tr class="separator:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">write</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="memdesc:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft">&#160;</td><td class="mdescRight">Stores algorithm parameters in a file storage.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">More...</a><br /></td></tr>
<tr class="separator:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">write</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &gt; &amp;fs, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;name=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>()) const</td></tr>
<tr class="memdesc:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft">&#160;</td><td class="mdescRight">simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">More...</a><br /></td></tr>
<tr class="separator:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:afa8751d1156b7391318f736a535dd2fc"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html">BroxOpticalFlow</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html#afa8751d1156b7391318f736a535dd2fc">create</a> (double alpha=0.197, double gamma=50.0, double scale_factor=0.8, int inner_iterations=5, int outer_iterations=150, int solver_iterations=10)</td></tr>
<tr class="separator:afa8751d1156b7391318f736a535dd2fc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_static_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classcv_1_1Algorithm')"><img src="../../closed.png" alt="-"/>&#160;Static Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplItemLeft" align="right" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">load</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loads algorithm from the file.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">More...</a><br /></td></tr>
<tr class="separator:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplItemLeft" align="right" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">loadFromString</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;strModel, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loads algorithm from a String.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">More...</a><br /></td></tr>
<tr class="separator:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplItemLeft" align="right" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads algorithm from the file node.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">More...</a><br /></td></tr>
<tr class="separator:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classcv_1_1Algorithm')"><img src="../../closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a68eeca71617474ad3d4561786f0289d2">writeFormat</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="separator:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Class computing the optical flow for two images using Brox et al Optical Flow algorithm (<a class="el" href="../../d0/de3/citelist.html#CITEREF_Brox2004">[36]</a>). </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="afa8751d1156b7391318f736a535dd2fc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afa8751d1156b7391318f736a535dd2fc">&#9670;&nbsp;</a></span>create()</h2>

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          <td class="memname">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../d7/d18/classcv_1_1cuda_1_1BroxOpticalFlow.html">BroxOpticalFlow</a>&gt; cv::cuda::BroxOpticalFlow::create </td>
          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>alpha</em> = <code>0.197</code>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>gamma</em> = <code>50.0</code>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>scale_factor</em> = <code>0.8</code>, </td>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>inner_iterations</em> = <code>5</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>outer_iterations</em> = <code>150</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>solver_iterations</em> = <code>10</code>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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<a id="ae0b1a21a74201cc89d84bb8bf2fa5e05"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae0b1a21a74201cc89d84bb8bf2fa5e05">&#9670;&nbsp;</a></span>getFlowSmoothness()</h2>

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          <td class="memname">virtual double cv::cuda::BroxOpticalFlow::getFlowSmoothness </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</div>
</div>
<a id="a88b71055fbb4f76867425a85e4a6b297"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a88b71055fbb4f76867425a85e4a6b297">&#9670;&nbsp;</a></span>getGradientConstancyImportance()</h2>

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          <td class="memname">virtual double cv::cuda::BroxOpticalFlow::getGradientConstancyImportance </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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<a id="a1adda16582645a655d7c2c5f2a1c31a3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1adda16582645a655d7c2c5f2a1c31a3">&#9670;&nbsp;</a></span>getInnerIterations()</h2>

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          <td class="memname">virtual int cv::cuda::BroxOpticalFlow::getInnerIterations </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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<p>number of lagged non-linearity iterations (inner loop) </p>

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</div>
<a id="a8f67ef1d291cfd73f0433165fb55bdef"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8f67ef1d291cfd73f0433165fb55bdef">&#9670;&nbsp;</a></span>getOuterIterations()</h2>

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          <td class="memname">virtual int cv::cuda::BroxOpticalFlow::getOuterIterations </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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<p>number of warping iterations (number of pyramid levels) </p>

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<a id="a8614ab0f06601cadcaa1ecb6226fb9ef"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8614ab0f06601cadcaa1ecb6226fb9ef">&#9670;&nbsp;</a></span>getPyramidScaleFactor()</h2>

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          <td class="memname">virtual double cv::cuda::BroxOpticalFlow::getPyramidScaleFactor </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</div><div class="memdoc">

</div>
</div>
<a id="aef930c4f55f792899b14ed30d3cf124d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aef930c4f55f792899b14ed30d3cf124d">&#9670;&nbsp;</a></span>getSolverIterations()</h2>

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          <td class="memname">virtual int cv::cuda::BroxOpticalFlow::getSolverIterations </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<p>number of linear system solver iterations </p>

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</div>
<a id="a14f843e96bc75a2580cbc4da489affdf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a14f843e96bc75a2580cbc4da489affdf">&#9670;&nbsp;</a></span>setFlowSmoothness()</h2>

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          <td class="memname">virtual void cv::cuda::BroxOpticalFlow::setFlowSmoothness </td>
          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>alpha</em></td><td>)</td>
          <td></td>
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      </table>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</div><div class="memdoc">

</div>
</div>
<a id="af4f9c30ced899e3f9c13414295227aeb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af4f9c30ced899e3f9c13414295227aeb">&#9670;&nbsp;</a></span>setGradientConstancyImportance()</h2>

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          <td class="memname">virtual void cv::cuda::BroxOpticalFlow::setGradientConstancyImportance </td>
          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>gamma</em></td><td>)</td>
          <td></td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</div><div class="memdoc">

</div>
</div>
<a id="ae765e5fad39a6660e7c7801e34c5f097"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae765e5fad39a6660e7c7801e34c5f097">&#9670;&nbsp;</a></span>setInnerIterations()</h2>

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          <td class="memname">virtual void cv::cuda::BroxOpticalFlow::setInnerIterations </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>inner_iterations</em></td><td>)</td>
          <td></td>
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</div><div class="memdoc">

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</div>
<a id="a8fca0669fbe319e749fb55e360b0a015"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8fca0669fbe319e749fb55e360b0a015">&#9670;&nbsp;</a></span>setOuterIterations()</h2>

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          <td class="memname">virtual void cv::cuda::BroxOpticalFlow::setOuterIterations </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>outer_iterations</em></td><td>)</td>
          <td></td>
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<a id="a9019efb36e28f9ea2ce420b1efcd010e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9019efb36e28f9ea2ce420b1efcd010e">&#9670;&nbsp;</a></span>setPyramidScaleFactor()</h2>

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          <td class="memname">virtual void cv::cuda::BroxOpticalFlow::setPyramidScaleFactor </td>
          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>scale_factor</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</div><div class="memdoc">

</div>
</div>
<a id="a7e714aba53c5947ccc58e04f818d028b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7e714aba53c5947ccc58e04f818d028b">&#9670;&nbsp;</a></span>setSolverIterations()</h2>

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          <td class="memname">virtual void cv::cuda::BroxOpticalFlow::setSolverIterations </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>solver_iterations</em></td><td>)</td>
          <td></td>
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</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>opencv2/<a class="el" href="../../d2/d43/cudaoptflow_8hpp.html">cudaoptflow.hpp</a></li>
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